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August 10, 2017 Service bulletin

Service Update

Cadillac technical service bulletin 17185 for 2016 Cadillac CT6 and 2017 Cadillac Ct6 Plug-In Hybrid.

Bulletin number
17185
Component
Equipment
Summary
17185 - Service Update. Some vehicles equipped with Passive Entry Passive Start (PEPS) may have a condition in which the (PEPS) module was built with an incorrect hardware module, and is not able to be updated with corrected software. This may lead to instances of key fob battery drain, inoperable approach lighting or decreased, and run down of vehicle battery resulting in vehicle no start. Replace the keyless entry control module.

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